500kw 12v natural gas generator 1.USA WOODWARD techniology 2.lean-burnt system 3.OEM & BV,EC,CCS 4.EGS mixter system (USA)
500kw 12v natural gas generator
Features of Natural gas Power Units:
(1)clean and environment friendly
Natural gas engine has low harmful emission ,almost being no pollution to the air.
(2)the generator is safe and raliable
The natural gas generating set of “JICHAI” choose brushless synchronous generators made under an import license, and equiped with atomatic regulator(AVR) devices.
(3)protection for set is more comprehensive
The generator has high performance control system and high quality monito instruments with the functions of low-voltage,over-current and reverse power protections ect.Meanwhile,it can monitor speed ,water temperature,oil temperature,oil pressure and exhaust temperature parameters of the enginre ,It’s aslo equipped with sound and lighr alarm devices for main parameters and automatic shutdown device.
(4)various operation mode
The units can operate singly,in parallel or combine with main network ,What’ more .it can achieve automatic control according to the requirements of customers
(5)Long time service life
(6)Low cost &wid applications
It can be used as standby power in regions abundant in oil and gas.it’s the stable,enviromental protecting and enconomy power equipment.
Main technical specification of Natural gas gensets
Model of generating sets | 500GF18-TK1 |
Model of engine | 12V190ZDT-2 |
Model of alternator | 1FC6456-6LA42 |
Rated capacity | 625KVA |
Rated power | 500KW |
Continuous power | 400KW |
Rated speed | 1000 r/min. |
CH4 Requirement | ≥70% |
H2S Requirement | ≤15ppm |
Gas pressure | 80-200kpa |
H2O | no liquid state water vapour in natural gas |
Rated voltage | 400/230V |
Rated frequency | 50Hz |
Rated power factor | 0.8 |
Supply method | 3 phases 4 lines |
Excitation method | Brushless |
Starting method | 24V DC starter 24V or Air motor |
Cooling method | Half-opened(with heat exchanger) |
Speed modulate method | Electronic control |
Net weight kg | 13800kg |
Overall dimension L×B×H(mm) | 5120×2040×2780 (mm) |
Main electrical performance data
Voltage | Stable regulating rate | ±2.5% |
Instantaneous regulating rate | ≤±20% | |
Recovery time | ≤2s | |
Fluctuation | ≤1% | |
Frequency | Stable regulating rate | 0~5% |
Instantaneous regulating rate | ≤±10% | |
Recovery time | 7s | |
Fluctuation | ≤1% |
Main technical data of engine
Model of engine | 12V190DT-2 |
Rated power/speed | 550KW/1000rpm |
Specific oil consumption | ≤1.0g/KW.h |
Number and layout of cylinders | 12 cylinder 60° V style |
Type | Four stroke, water cooled, spark plug ignition |
Bore | 190mm |
Stroke | 210mm |
Total displacement | 71.5L |
Compression ratio | 10:1 |
Direction of rotation (facing to end) | Counter-Clockwise |
Lubricating method | Pressure and splash lubrication |
500kw 12v natural gas generator/methane gas generator
